Map Mike Danseglio's account within the Kerberos realm CONTOSO to the guest account on this computer, granting him all the privileges of a member of the built-in Guest account without having to authenticate to this computer:

Map Mike Danseglio's account within the CONTOSO Kerberos realm to any existing account on this computer. (if only the standard user and guest accounts are active on this computer, Mike's privileges will be set to those):